/// <reference types="node" />
import { User } from "discord.js";
import { resolveSpeechWithGoogleSpeechV2 } from "../speechRecognition/googleV2";
/**
 * Speech recognition function, you can create your own and specify it in addSpeechEvent
 *
 * All options that you pass to addSpeechEvent function, will be later passed to this function.
 */
export interface SpeechRecognition {
    (audioBuffer: Buffer, options?: Record<string, any>): Promise<string>;
}
export interface CommonSpeechOptions {
    /**
     * Group identifier
     * https://discordjs.github.io/voice/interfaces/joinvoicechanneloptions.html#group
     */
    group?: string;
    /**
     * Custom handler to decide whether to recognize speech
     * @param user The user who spoke
     * @returns
     */
    shouldProcessSpeech?: (user: User) => boolean;
    /**
     * Defaults to true
     */
    ignoreBots?: boolean;
    /**
     * Minimal length of voice message that will be processed
     */
    minimalVoiceMessageDuration?: number;
}
/**
 * Options that will be passed to SpeechRecognition function
 *
 * Usage: `SpeechOptions<typeof *your speech recognition function here*>`
 */
export declare type SpeechOptions<T extends SpeechRecognition = typeof resolveSpeechWithGoogleSpeechV2> = CommonSpeechOptions & {
    speechRecognition?: T;
} & Parameters<T>[1];